From c8bb46ffb3b2ffa5456417a199ffa0d3b977bf0b Mon Sep 17 00:00:00 2001 From: Oliver Gierke Date: Mon, 12 Mar 2012 11:52:19 +0100 Subject: [PATCH] DATAMONGO-413 - Fixed bug in MongoQueryCreator. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MongoQueryCreator used the outdated OrQuery class to concatenate parts with OR. Refactored the class to use the Criteria.orOperator(…) method and deprecated the OrQuery class to be removed in the 1.1.x branch. --- .../data/mongodb/core/query/OrQuery.java | 9 ++++++-- .../repository/query/MongoQueryCreator.java | 23 +++++++++++-------- .../query/MongoQueryCreatorUnitTests.java | 16 ++++++++++++- 3 files changed, 35 insertions(+), 13 deletions(-) diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/OrQuery.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/OrQuery.java index 9060ecef3..18c938b70 100644 --- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/OrQuery.java +++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/OrQuery.java @@ -1,5 +1,5 @@ /* - * Copyright 2010-2011 the original author or authors. + * Copyright 2011-2012 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -18,6 +18,12 @@ package org.springframework.data.mongodb.core.query; import java.util.ArrayList; import java.util.List; +/** + * @deprecated use {@link Criteria#orOperator(Criteria...)} instead. + * @author Thomas Risberg + * @author Oliver Gierke + */ +@Deprecated public class OrQuery extends Query { public OrQuery(Query... q) { @@ -31,5 +37,4 @@ public class OrQuery extends Query { } return new Criteria(criteriaList, "$or"); } - } diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoQueryCreator.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoQueryCreator.java index a94d9d365..c73aba066 100644 --- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoQueryCreator.java +++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoQueryCreator.java @@ -31,7 +31,6 @@ import org.springframework.data.mongodb.core.geo.Shape; import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty; import org.springframework.data.mongodb.core.query.Criteria; import org.springframework.data.mongodb.core.query.CriteriaDefinition; -import org.springframework.data.mongodb.core.query.OrQuery; import org.springframework.data.mongodb.core.query.Query; import org.springframework.data.mongodb.repository.query.ConvertingParameterAccessor.PotentiallyConvertingIterator; import org.springframework.data.repository.query.parser.AbstractQueryCreator; @@ -45,7 +44,7 @@ import org.springframework.util.Assert; * * @author Oliver Gierke */ -class MongoQueryCreator extends AbstractQueryCreator { +class MongoQueryCreator extends AbstractQueryCreator { private static final Log LOG = LogFactory.getLog(MongoQueryCreator.class); private final MongoParameterAccessor accessor; @@ -92,7 +91,7 @@ class MongoQueryCreator extends AbstractQueryCreator { * @see org.springframework.data.repository.query.parser.AbstractQueryCreator#create(org.springframework.data.repository.query.parser.Part, java.util.Iterator) */ @Override - protected Query create(Part part, Iterator iterator) { + protected Criteria create(Part part, Iterator iterator) { if (isGeoNearQuery && part.getType().equals(Type.NEAR)) { return null; @@ -103,7 +102,7 @@ class MongoQueryCreator extends AbstractQueryCreator { where(path.toDotPath(MongoPersistentProperty.PropertyToFieldNameConverter.INSTANCE)), (PotentiallyConvertingIterator) iterator); - return new Query(criteria); + return criteria; } /* @@ -111,7 +110,7 @@ class MongoQueryCreator extends AbstractQueryCreator { * @see org.springframework.data.repository.query.parser.AbstractQueryCreator#and(org.springframework.data.repository.query.parser.Part, java.lang.Object, java.util.Iterator) */ @Override - protected Query and(Part part, Query base, Iterator iterator) { + protected Criteria and(Part part, Criteria base, Iterator iterator) { if (base == null) { return create(part, iterator); @@ -122,7 +121,8 @@ class MongoQueryCreator extends AbstractQueryCreator { Criteria criteria = from(part.getType(), where(path2.toDotPath(MongoPersistentProperty.PropertyToFieldNameConverter.INSTANCE)), (PotentiallyConvertingIterator) iterator); - return base.addCriteria(criteria); + + return criteria.andOperator(criteria); } /* @@ -133,8 +133,10 @@ class MongoQueryCreator extends AbstractQueryCreator { * #or(java.lang.Object, java.lang.Object) */ @Override - protected Query or(Query base, Query query) { - return new OrQuery(new Query[] { base, query }); + protected Criteria or(Criteria base, Criteria criteria) { + + Criteria result = new Criteria(); + return result.orOperator(base, criteria); } /* @@ -145,12 +147,13 @@ class MongoQueryCreator extends AbstractQueryCreator { * #complete(java.lang.Object, org.springframework.data.domain.Sort) */ @Override - protected Query complete(Query query, Sort sort) { + protected Query complete(Criteria criteria, Sort sort) { - if (query == null) { + if (criteria == null) { return null; } + Query query = new Query(criteria); QueryUtils.applySorting(query, sort); if (LOG.isDebugEnabled()) { diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/query/MongoQueryCreatorUnitTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/query/MongoQueryCreatorUnitTests.java index 5eccee996..e5a221610 100644 --- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/query/MongoQueryCreatorUnitTests.java +++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/query/MongoQueryCreatorUnitTests.java @@ -1,5 +1,5 @@ /* - * Copyright 2011 the original author or authors. + * Copyright 2011-2012 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -211,6 +211,20 @@ public class MongoQueryCreatorUnitTests { assertThat(creator.createQuery().getQueryObject(), is(query.getQueryObject())); } + /** + * @see DATAMONGO + */ + @Test + public void createsOrQueryCorrectly() { + + PartTree tree = new PartTree("findByFirstNameOrAge", Person.class); + MongoQueryCreator creator = new MongoQueryCreator(tree, getAccessor(converter, "Dave", 42), context); + + Query query = creator.createQuery(); + assertThat(query.getQueryObject(), + is(query(new Criteria().orOperator(where("firstName").is("Dave"), where("age").is(42))).getQueryObject())); + } + private void assertBindsDistanceToQuery(Point point, Distance distance, Query reference) throws Exception { when(converter.convertToMongoType("Dave")).thenReturn("Dave");